(1) To engage a disk or tape file for reading and writing. The open procedure "locks on" to an existing file. Contrast with close.
(2) With regard to a switch, open is "off."
(2) With regard to a switch, open is "off."
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
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